9xl on 4s lipo

Originally Posted by dpb318

that sounds good, i think im going to go for the mmm just to be safe, id rather not risk it

how much run time should i expect with the 8000 lipo

Edit: and what would be good gearing

Run time depends alot on gearing, having said that you should at least get 20min on the battery. Although the feigao might get too hot for that much continous running, make sure you get a rc-monster heatsink clamp. I am thinking a 20 tooth pinion would be about right with that KV of a motor, just watch your temps and see what gearing works for you. I bet its going to be some were between 18-22 tooth with that motor based on a 48 tooth spur gear.